phoxy/ENJS

<%
/* Purpose: Execute foreach command on unknown dataset
 * Usage:
 *   __this.CascadeDesign('snippets/foreach.design.cb', obj);
 * Where object is:
 * {
 *   design: a
 *   cb: b
 * }
 *  a - design file to draw
 *  b - async callback method with data
 * How it done:
 *   After b method trigger data ready callback,
 *   multiply design commands append
 */

function cb_helper(cb)
{
  function wait_for_data(data)
  {
    cb
    ({
      data: data,
      design: __this.design,
    })
  }

  __this.cb(wait_for_data);
}

__this.CascadeDesign('snippets/foreach.design.cb_helper', cb_helper);
%>